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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef OOX_CORE_CONTEXTHANDLER_HXX
#define OOX_CORE_CONTEXTHANDLER_HXX
#include <com/sun/star/xml/sax/XFastContextHandler.hpp>
#include <boost/shared_ptr.hpp>
#include <cppuhelper/implbase1.hxx>
#include <rtl/ref.hxx>
#include "oox/token/namespaces.hxx"
#include "oox/token/tokens.hxx"
namespace com { namespace sun { namespace star {
namespace xml { namespace sax { class XLocator; } }
} } }
namespace oox { class SequenceInputStream; }
namespace oox {
namespace core {
class XmlFilterBase;
class FragmentHandler;
struct Relation;
class Relations;
// ============================================================================
class ContextHandler;
typedef ::rtl::Reference< ContextHandler > ContextHandlerRef;
struct FragmentBaseData;
typedef ::boost::shared_ptr< FragmentBaseData > FragmentBaseDataRef;
typedef ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XFastContextHandler > ContextHandler_BASE;
class ContextHandler : public ContextHandler_BASE
{
public:
explicit ContextHandler( ContextHandler& rParent );
virtual ~ContextHandler();
/** Returns the filter instance. */
XmlFilterBase& getFilter() const;
/** Returns the relations of the current fragment. */
const Relations& getRelations() const;
/** Returns the full path of the current fragment. */
const ::rtl::OUString& getFragmentPath() const;
/** Returns the full fragment path for the target of the passed relation. */
::rtl::OUString getFragmentPathFromRelation( const Relation& rRelation ) const;
/** Returns the full fragment path for the passed relation identifier. */
::rtl::OUString getFragmentPathFromRelId( const ::rtl::OUString& rRelId ) const;
/** Returns the full fragment path for the first relation of the passed type. */
::rtl::OUString getFragmentPathFromFirstType( const ::rtl::OUString& rType ) const;
// com.sun.star.xml.sax.XFastContextHandler interface ---------------------
virtual void SAL_CALL startFastElement( ::sal_Int32 Element, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL startUnknownElement( const ::rtl::OUString& Namespace, const ::rtl::OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL endFastElement( ::sal_Int32 Element ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL endUnknownElement( const ::rtl::OUString& Namespace, const ::rtl::OUString& Name ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( ::sal_Int32 Element, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastContextHandler > SAL_CALL createUnknownChildContext( const ::rtl::OUString& Namespace, const ::rtl::OUString& Name, const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XFastAttributeList >& Attribs ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL characters( const ::rtl::OUString& aChars ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL ignorableWhitespace( const ::rtl::OUString& aWhitespaces ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL processingInstruction( const ::rtl::OUString& aTarget, const ::rtl::OUString& aData ) throw (::com::sun::star::xml::sax::SAXException, ::com::sun::star::uno::RuntimeException);
// record context interface -----------------------------------------------
virtual ContextHandlerRef createRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm );
virtual void startRecord( sal_Int32 nRecId, SequenceInputStream& rStrm );
virtual void endRecord( sal_Int32 nRecId );
protected:
/** Helper constructor for the FragmentHandler. */
explicit ContextHandler( const FragmentBaseDataRef& rxBaseData );
void implSetLocator( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator >& rxLocator );
private:
ContextHandler& operator=( const ContextHandler& );
private:
FragmentBaseDataRef mxBaseData; /// Base data of the fragment.
};
// ============================================================================
} // namespace core
} // namespace oox
#endif
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